Category

WineLab

Metrohm provides a significant range of scientific instruments and applications designed especially for the wine and beverage industry. Manufactured by the most renowned companies in their field, the instruments are not only sold and serviced by Metrohm but customers in Australia and New Zealand can tap into the vast knowledge and experience of the world’s leading scientists using Metrohm’s on location support and service.

Automated Interference-free Determination of Total Sulphites in Red Wine

Automated interference-free determination of total sulphites in red wine

Save time with fully automated Total SO2 measurement with the BioSystem Y15 Random Access Automatic analyser. Sulphites to preserve foods: The use of sulphites to preserve foods has been a regular practice in our culture for centuries. In wine, sulphite is a by-product of some fermentation reactions, but is also...
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Low cost analysis of metals in wine

Low cost analysis of metals in wine

Are you looking for a more economical alternative for your metal analysis in wine? Light and heavy metals are present in all wine. Ratios vary due to the different soils found in different vineyards. Usually, this would be of alarm. However, metals are important to the production of good wine....
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Care and maintenance of electrodes, a multimedia guide

The Metrohm Care and Maintenance of electrodes DVD is a great tool to help you look after and maintain a critical part of your measurement, the sensor. Tips and tricks on storage, cleaning and applications.
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How much value is locked up in the taste of your wine?

Consistent taste of wine Consistently good wine relies on maintaining ratios. Phenols, sugars, aromatics and acids all play an important role in the taste and after taste. By monitoring the ratios of these components a more consistant flavour can be achieved bottle-to-bottle, vintage-to vintage. Monitoring and analysing acids and anions...
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Metrohm: Sulfur dioxide measurement

916 Ti Touch The Metrohm 916 Ti Touch is the perfect instrument to measure for free sulfur dioxide in wine. Sulfur dioxide is an important preservative utilised in wines and other foods and beverages for that matter. It is important to monitor free sulfur dioxide during wine storage and processing...
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Retsch: Quality control of grapes – Fast homogenisation to measure anthocyanins

The grape anthocyanin assay (Iland) is dependent upon sample protocol and homogeneity. Whole berries (200 g) are hand selected and homogenised in the Grindomix GM 200 and a measured quantity of the grape homogenate is extracted for anthocyanin in an alcoholic acidic solution. The colour in red grapes and wine...
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Metrohm: Easy as 9-1-6 Ti-Touch

916 Ti-Touch pH and TA in wine is determined with ease reliably with a standard Ti-Touch from Metrohm. With the Metrohm 916 Ti Touch the routine analysis of pH and Total acidity of wine and juice samples is easy. Simply place the sample on the stirrer stand, lower the electrode and...
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Titration in the wine lab

Titration in the wine lab

With the 848 Food/Beverage Titrino plus Metrohm offer a complete titration package, simple and reliable work is guaranteed. The wine industry is subject to strict regulations on the quality and safety of its products. This is not without reason. If contaminated foodstuffs reach the retail market, the consequences can be dire...
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SAFER – Exchange titration reagents without opening bottles!

Safer reagent handling with the new OMNIS titration system from Metrohm. Before OMNIS, titration sometimes meant exposure to hazardous liquids. Not any longer: The patented OMNIS Liquid Adapter allows you to exchange reagents without opening a single bottle! Learn more Watch reagent exchange with the new patented OMNIS Liquid Adapter!...
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How to boost titration sample throughput with parallel titration

How to boost titration sample throughput with parallel titration

OMNIS is the ultimate platform for wet chemical analysis. With OMNIS, you can perform up to 4 fully automated titrations at the same time on the same system! Determine, for example, pH & alkalinity, total hardness, chloride, and fluoride simultaneously in up to 175 samples! Scale up any way you...
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Reduce your titration analysis volume and time in wine quality testing

Metrohm flat-membrane electrode for pH measurement on surfaces and for titration of small amounts of sample. In today’s fast paced wine quality testing laboratory, time is of the essence as is minimising waste. With the Metrohm flat-membrane technology both time and solution waste is reduced. The electrode only needs a...
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MEP Service: Titration – How to clean the dosing unit

Dosing units require regular inspections and must be disassembled down to the cylinder unit from time to time and cleaned as necessary. Monthly or even weekly inspections are called for in the event that alkaline, corrosive, or high-concentration reagents are used. If non-problematic reagents are used, then the inspection intervals...
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